The SEDRIS Data Representation Model
APPENDIX A - Classes
GD Location 3D

Class Name: GD Location 3D

Superclass - <Location 3D>

Subclasses

This DRM class is concrete and has no subclasses.

Definition

An instance of this DRM class specifies a coordinate within the Geodetic (GD) 3D Spatial Reference Frame (SRF).

See [I18026] for a complete definition.

Primary Page in DRM Diagram:

Secondary Pages in DRM Diagram:

This class appears on only one page of the DRM class diagram.

Example

  1. Consider a <Feature Node> instance representing Cinderella Castle at Walt Disney World in Orlando, Florida, USA. This <Feature Node>'s <Location> is a <GD Location 3D>, the coordinate of which has geodetic_latitude = 28.25, geodetic_longitude = 81.35, and elevation = 0.0.

FAQs

Where can users obtain further information on GD?

See the Spatial Reference Model (SRM) for additional details.

Constraints

Component of (two-way)(inherited)

Inherited Field Elements

This class has no inherited field elements.

Field Elements

SRM_GD_Coordinate_3D coordinate;
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Last updated: May 15, 2003 Copyright © 2003 SEDRIS™